From d6efc731232035abded33c1122b78140231ac5de Mon Sep 17 00:00:00 2001
From: "roneo.org" <roneo+dev@riseup.net>
Date: Fri, 23 Sep 2022 07:15:35 +0200
Subject: [PATCH] Show related posts

---
 assets/css/common/post-single.css | 12 ++++++++++++
 i18n/en.yaml                      |  3 +++
 i18n/fr.yaml                      |  3 +++
 layouts/_default/single.html      |  6 ++++++
 layouts/partials/related.html     | 13 +++++++++++++
 5 files changed, 37 insertions(+)
 create mode 100644 layouts/partials/related.html

diff --git a/assets/css/common/post-single.css b/assets/css/common/post-single.css
index 0f569bf5..28505022 100644
--- a/assets/css/common/post-single.css
+++ b/assets/css/common/post-single.css
@@ -295,6 +295,18 @@
     margin-top: 56px;
 }
 
+.post-footer h3 {
+  margin: 2em 0 1.2em;
+}
+
+.post-footer .related ul  {
+    padding-inline-start: 20px;
+}
+
+.post-footer .related a:hover {
+  box-shadow: 0 1px;
+}
+
 .post-tags li {
     display: inline-block;
     margin-inline-end: 3px;
diff --git a/i18n/en.yaml b/i18n/en.yaml
index 3a1e2151..e6926e95 100644
--- a/i18n/en.yaml
+++ b/i18n/en.yaml
@@ -31,3 +31,6 @@
 
 - id: code_copied
   translation: "copied!"
+
+- id: related
+  translation: "See also"
\ No newline at end of file
diff --git a/i18n/fr.yaml b/i18n/fr.yaml
index b074c107..e164ae10 100644
--- a/i18n/fr.yaml
+++ b/i18n/fr.yaml
@@ -31,3 +31,6 @@
 
 - id: code_copied
   translation: "Copié !"
+
+- id: related
+  translation: "Voir aussi"
\ No newline at end of file
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index b7497255..4f26d3b2 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -36,6 +36,12 @@
   {{- end }}
 
   <footer class="post-footer">
+
+    {{/*  Show related posts  */}}
+    {{- if (.Param "ShowRelatedContent") }}
+      {{- partial "related.html" . }}
+    {{- end }}
+
     {{- $tags := .Language.Params.Taxonomies.tag | default "tags" }}
     <ul class="post-tags">
       {{- range ($.GetTerms $tags) }}
diff --git a/layouts/partials/related.html b/layouts/partials/related.html
new file mode 100644
index 00000000..60c88195
--- /dev/null
+++ b/layouts/partials/related.html
@@ -0,0 +1,13 @@
+{{ $related := first 5 (where (where .Site.Pages ".Params.tags" "intersect" .Params.tags) "Permalink" "!=" .Permalink) }}
+{{ with $related }}
+  <div class="related">
+    <h3 class="see-also">{{- i18n "related" -}}</h3>
+    <ul>
+      {{ range . }}
+        <li>
+          <a href="{{ .RelPermalink }}">{{ .Title }}</a>
+        </li>
+      {{ end }}
+    </ul>
+  </div>
+{{ end }}
\ No newline at end of file